Water Powered Clock can be your new project
Anything that is powered by water gets a thumbs up from me, unless of course you are stuck in a drought region! Then anything water powered will turn out to be an epic fail. Anyway if water isn’t available to you, this clock can also run on ketchup to toothpaste and cola. I think water will be my first option however. This unique kit helps you create a nontraditional, functional clock. I’m really digging the idea. You can get your hands on it at UrbanOutfitters for $22.
